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JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Noble Gases Family

  • question_answer
    Which of the following has zero valency [DPMT 1985]

    A) Sodium

    B) Beryllium

    C) Aluminium

    D) Krypton

    Correct Answer: D

    Solution :

    Not Available


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